Why it works: Rice and barley match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 568 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Chocolate Cake
Ingredients
Directions
Make the batter
Cream the fat, sugar, and egg yolks together.
Add the syrup and mix well.
Alternately add the liquid and the sifted dry ingredients.
Incorporate the flavoring and melted chocolate mixed with a small portion of the syrup.
Fold in the well-beaten egg whites.
Bake
Bake for about 1 hour in a moderate oven at 350°F (175°C).
After 20 minutes, increase the temperature to 400°F (200°C).
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Rice + barleytop 3% of all pairsSmell alikestrongCooked together568 recipes
Shared aroma: 2-nonenal (fatty, green).
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Rice + cinnamontop 4% of all pairsSmell alikestrongCooked together2,137 recipes
Shared aroma: guaiacol (smoky, sweet).
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Sugar + syruptop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Milk + ricetop 7% of all pairsSmell alikemoderateCooked together7,374 recipes
Shared aroma: 2-nonenal (fatty, green).
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Barley + cinnamontop 9% of all pairsSmell alikestrongCooked together127 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Egg yolks bind the batter, and beaten whites add lift and a light, airy crumb.
- Baking powder
- Releases gas in the batter, causing the cake to rise and become tender.
- Rice flour
- Provides the main structure of the cake along with the barley flour.
- Barley flour
- Adds structure and body to the crumb alongside the rice flour.
- Syrup
- Adds sweetness and moisture, and helps the cake stay soft and browned.
- Chocolate
- Adds flavor and color to the cake.
The step that matters
Folding in the egg whites. Beaten whites trap air that gives the cake its lift. Stirring them in vigorously or too long deflates the foam, leaving a dense cake. Fold gently, just until no white streaks remain.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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